<%@ page contentType="text/html; charset=UTF-8" pageEncoding="UTF-8" %>
<html>
<head>
    <title>输入用户编码</title>
</head>
<body>
    <h2>请输入用户编码</h2>
    <form action="test.html" method="post">
        用户编码: <input type="text" name="userCode"><br>
        <input type="submit" value="提交">
    </form>
</body>
</html>
